Vocabulary Size

Measure your English vocabulary without turning it into a school exam.

A high-fidelity prototype for estimating word-family coverage, CEFR readiness, and the next band of words to learn.

Estimated size

6,840 words

A2 B1 B2 C1

CEFR band B2

Reading coverage 88%

Confidence Medium

Next target 8k

Core 2k

92%

3k-5k

74%

6k-9k

48%

Academic

31%

Rare

14%

News

90% Comfortable headlines and most general reporting.

Fiction

84% Plot is readable, style words still slow you down.

Academic

71% Needs field-specific vocabulary and collocations.

Exam

B2 Close to upper-intermediate reading tasks.